Original scientific paper

Note on Polarographic Determination of +6 Uranium

V. B. Vouk ; Institute for medical Research, Yugoslav Academy of Sciences and Arts, Zagreb, Croatia
M. Branica ; Institute for medical Research, Yugoslav Academy of Sciences and Arts, Zagreb, Croatia
O.A. Weber ; Institute for medical Research, Yugoslav Academy of Sciences and Arts, Zagreb, Croatia

Abstract

A polarographic method is proposed for determination of small amounts of +6 uranium. An aqueous solution of salicylic acid (1.6 g /l), sulphuric acid (0.4% v/ v) and thymol (0.009 %) is used as supporting electrolyte. This procedure is applicable in the concentration range from 5 to 50 μg of uranium per ml. of the solution used for polarographic measurement. Total amounts of 10 μg of uranium per sample can be determined with a standard error of ± 0.8 μg.

Keywords

Hrčak ID:

249487

URI

https://hrcak.srce.hr/249487

Publication date:

31.1.1954.

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